Canon 70D vs Sony A77
59 Imaging
62 Features
84 Overall
70
59 Imaging
63 Features
83 Overall
71
Canon 70D vs Sony A77 Key Specs
(Full Review)
(Full Review)
- 24MP - APS-C Sensor
- 3" Fully Articulated Display
- ISO 50 - 16000 (Bump to 25600)
- Sensor based Image Stabilization
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 732g - 143 x 104 x 81mm
- Announced October 2011
- Replaced the Sony A700
- Later Model is Sony A77 II
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The following is a extended overview of the Canon 70D vs Sony A77, both Advanced DSLR digital cameras by brands Canon and Sony. The image resolution of the 70D (20MP) and the A77 (24MP) is very similar and they possess the exact same sensor sizes (APS-C).
Pentax 17 Pre-Orders Outperform Expectations by a LandslideThe 70D was released 2 years after the A77 which is quite a significant difference as far as tech is concerned. Both of the cameras come with the identical body type (Mid-size SLR).
Before going straight into a full comparison, below is a quick summary of how the 70D scores against the A77 in relation to portability, imaging, features and an overall mark.
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The following is a sample of the gallery pics for Canon EOS 70D & Sony SLT-A77. The complete galleries are viewable at Canon 70D Gallery & Sony A77 Gallery.
Reasons to pick Canon 70D over the Sony A77
| 70D | A77 | |||
|---|---|---|---|---|
| Announced | October 2013 |  | October 2011 | Newer by 25 months |
| Display resolution | 1040k |  | 921k | Crisper display (+119k dot) |
| Touch friendly display |  | Easily navigate |
Reasons to pick Sony A77 over the Canon 70D
| A77 | 70D |
|---|
Common features in the Canon 70D and Sony A77
| 70D | A77 | |||
|---|---|---|---|---|
| Manual focus |  | More accurate focusing | ||
| Display type | Fully Articulated |  | Fully Articulated | Fully Articulated display |
| Display dimension | 3" |  | 3" | Identical display dimensions |
| Selfie screen |  | Both are selfie friendly |
Canon 70D vs Sony A77 Physical Comparison
When you are planning to travel with your camera often, you'll need to take into account its weight and size. The Canon 70D provides outer measurements of 139mm x 104mm x 79mm (5.5" x 4.1" x 3.1") having a weight of 755 grams (1.66 lbs) whilst the Sony A77 has specifications of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") along with a weight of 732 grams (1.61 lbs).
See the Canon 70D vs Sony A77 in our completely new Camera & Lens Size Comparison Tool.
Take into consideration, the weight of an ILC will differ dependant on the lens you are working with at that time. Following is the front view measurement comparison of the 70D against the A77.
Factoring in size and weight, the portability rating of the 70D and A77 is 59 and 59 respectively.
Canon 70D vs Sony A77 Sensor Comparison
Generally, it is hard to visualise the difference between sensor dimensions simply by reviewing specs. The pic below might give you a clearer sense of the sensor measurements in the 70D and A77.
As you can plainly see, both of those cameras have got the exact same sensor measurements but not the same MP. You can expect to see the Sony A77 to offer greater detail as a result of its extra 4 Megapixels. Greater resolution will also allow you to crop pics much more aggressively. The more modern 70D will have a benefit with regard to sensor technology.
Canon 70D vs Sony A77 Screen and ViewFinder
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Canon 70D vs Sony A77 Specifications
| Canon EOS 70D | Sony SLT-A77 | |
|---|---|---|
| General Information | ||
| Make | Canon | Sony |
| Model type | Canon EOS 70D | Sony SLT-A77 |
| Category | Advanced DSLR | Advanced DSLR |
| Announced | 2013-10-31 | 2011-10-25 |
| Body design | Mid-size SLR | Mid-size SLR |
| Sensor Information | ||
| Processor | Digic 5+ | Bionz |
| Sensor type | CMOS | CMOS |
| Sensor size | APS-C | APS-C |
| Sensor dimensions | 22.5 x 15mm | 23.5 x 15.6mm |
| Sensor surface area | 337.5mm² | 366.6mm² |
| Sensor resolution | 20 megapixels | 24 megapixels |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
| Highest Possible resolution | 5472 x 3648 | 6000 x 4000 |
| Maximum native ISO | 12800 | 16000 |
| Maximum enhanced ISO | 25600 | 25600 |
| Lowest native ISO | 100 | 50 |
| RAW data | ||
| Autofocusing | ||
| Manual focusing | ||
| AF touch | ||
| AF continuous | ||
| Single AF | ||
| Tracking AF | ||
| AF selectice | ||
| AF center weighted | ||
| Multi area AF | ||
| Live view AF | ||
| Face detection focusing | ||
| Contract detection focusing | ||
| Phase detection focusing | ||
| Total focus points | 19 | 19 |
| Cross type focus points | 19 | 11 |
| Lens | ||
| Lens mount type | Canon EF/EF-S | Sony/Minolta Alpha |
| Available lenses | 326 | 143 |
| Crop factor | 1.6 | 1.5 |
| Screen | ||
| Range of screen | Fully Articulated | Fully Articulated |
| Screen sizing | 3" | 3" |
| Resolution of screen | 1,040k dot | 921k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Screen technology | Clear View II TFT color LCD | - |
| Viewfinder Information | ||
| Viewfinder type | Optical (pentaprism) | Electronic |
| Viewfinder resolution | - | 2,359k dot |
| Viewfinder coverage | 98 percent | 100 percent |
| Viewfinder magnification | 0.6x | 0.73x |
| Features | ||
| Minimum shutter speed | 30s | 30s |
| Fastest shutter speed | 1/8000s | 1/8000s |
| Continuous shutter speed | 7.0 frames/s | 12.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes |
| Change WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | 12.00 m | 12.00 m |
| Flash options | Auto, On, Off, Red-eye | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
| Hot shoe | ||
| AE bracketing | ||
| WB bracketing | ||
| Fastest flash sync | 1/250s | 1/250s |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Supported video resolutions | 1920 x 1080 (29.97, 25, 23.976 fps), 1280 x 720 (59.94, 50 fps), 640 x 480 (59.94, 50 fps) | 1920 x 1080 (60, 24 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps) |
| Maximum video resolution | 1920x1080 | 1920x1080 |
| Video file format | H.264 | MPEG-4, AVCHD, H.264 |
| Mic input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | Built-In | Eye-Fi Connected |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | Optional | BuiltIn |
| Physical | ||
| Environment seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 755 gr (1.66 lb) | 732 gr (1.61 lb) |
| Dimensions | 139 x 104 x 79mm (5.5" x 4.1" x 3.1") | 143 x 104 x 81mm (5.6" x 4.1" x 3.2") |
| DXO scores | ||
| DXO Overall rating | 68 | 78 |
| DXO Color Depth rating | 22.5 | 24.0 |
| DXO Dynamic range rating | 11.6 | 13.2 |
| DXO Low light rating | 926 | 801 |
| Other | ||
| Battery life | 920 pictures | 470 pictures |
| Battery format | Battery Pack | Battery Pack |
| Battery ID | LP-E6 | NP-FM500H |
| Self timer | Yes (2 or 10 sec, remote) | Yes (2 or 10 sec) |
| Time lapse shooting | ||
| Storage media | SD/SDHC/SDXC | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
| Storage slots | One | One |
| Cost at release | $758 | $900 |